Number pods ride a neon conveyor through machines like ×2 and +3, morphing as they go. Tune the gates to fill each order, reverse-engineer inputs, and crack mystery rules.
Numbers enter a conveyor of gates — multiply by two, add three, and so on — and the challenge shifts between tuning those gates to hit a required output and working backwards to find the original input. This builds fluency with function machines, pattern recognition, and inverse operations such as undoing multiplication with division. A good fit for Grades 4–6, or any child ready to think about operations as rules that can be reversed.
A free, no-signup, no-ads math game for Grades 4–6 — practising function-machines, patterns, inverse-operations. Play in your browser on the KidsDoMath games hub or explore more Coordinates & Algebra games.
More like this: Coordinate Quest · Balance Scale · Expression Lab.